CT Dose Calculators

Below, you will find the most up-to-date calculators for estimating radiation doses for each CT study.

  mGy*cm

Patient's Age



CT Study Type



Estimated Effective Dose mSv

cm

Size-corrected Effective Dose mSv

Report

Size-Specific Dose Estimate is only for examinations that encompass the chest, abdomen, pelvis, or combination thereof.

  mGy

Phantom used



Pick size metric and enter diameters

cm   cm



Size-Specific Dose Estimate mGy

Report




Diameter (cm) Effective Diameter (cm) Conversion factor (f)